157480379920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3230

約数の個数: 240

約数和(自身を含む): 411109437312

約数和(自身を除く): 253629057392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 71, 80, 85, 92, 115, 136, 142, 170, 184, 230, 272, 284, 340, 355, 368, 391, 460, 529, 568, 680, 710, 782, 920, 1058, 1136, 1207, 1360, 1420, 1564, 1633, 1840, 1955, 2116, 2414, 2645, 2840, 3083, 3128, 3266, 3910, 4232, 4828, 5290, 5680, 6035, 6166, 6256, 6532, 7820, 8165, 8464, 8993, 9656, 10580, 12070, 12332, 13064, 15415, 15640, 16330, 17986, 19312, 21160, 24140, 24664, 26128, 27761, 30830, 31280, 32660, 35972, 37559, 42320, 44965, 48280, 49328, 52411, 55522, 61660, 65320, 70909, 71944, 75118, 89930, 96560, 104822, 111044, 123320, 130640, 138805, 141818, 143888, 150236, 179860, 187795, 209644, 218893, 222088, 246640, 262055, 277610, 283636, 300472, 354545, 359720, 375590, 419288, 437786, 444176, 524110, 555220, 567272, 600944, 638503, 709090, 719440, 751180, 838576, 875572, 1048220, 1094465, 1110440, 1134544, 1205453, 1277006, 1418180, 1502360, 1630907, 1751144, 2096440, 2188930, 2220880, 2410906, 2554012, 2836360, 3004720, 3192515, 3261814, 3502288, 3721181, 4192880, 4377860, 4821812, 5034539, 5108024, 5672720, 6027265, 6385030, 6523628, 7442362, 8154535, 8755720, 9643624, 10069078, 10216048, 12054530, 12770060, 13047256, 14884724, 16309070, 17511440, 18605905, 19287248, 20138156, 24109060, 25172695, 25540120, 26094512, 27725419, 29769448, 32618140, 37211810, 40276312, 48218120, 50345390, 51080240, 55450838, 59538896, 65236280, 74423620, 80552624, 85587163, 96436240, 100690780, 110901676, 115794397, 130472560, 138627095, 148847240, 171174326, 201381560, 221803352, 231588794, 277254190, 297694480, 342348652, 402763120, 427935815, 443606704, 463177588, 554508380, 578971985, 684697304, 855871630, 926355176, 1109016760, 1157943970, 1369394608, 1711743260, 1852710352, 1968504749, 2218033520, 2315887940, 3423486520, 3937009498, 4631775880, 6846973040, 7874018996, 9263551760, 9842523745, 15748037992, 19685047490, 31496075984, 39370094980, 78740189960, 157480379920]

約数ペア:

[(1, 157480379920), (2, 78740189960), (4, 39370094980), (5, 31496075984), (8, 19685047490), (10, 15748037992), (16, 9842523745), (17, 9263551760), (20, 7874018996), (23, 6846973040), (34, 4631775880), (40, 3937009498), (46, 3423486520), (68, 2315887940), (71, 2218033520), (80, 1968504749), (85, 1852710352), (92, 1711743260), (115, 1369394608), (136, 1157943970), (142, 1109016760), (170, 926355176), (184, 855871630), (230, 684697304), (272, 578971985), (284, 554508380), (340, 463177588), (355, 443606704), (368, 427935815), (391, 402763120), (460, 342348652), (529, 297694480), (568, 277254190), (680, 231588794), (710, 221803352), (782, 201381560), (920, 171174326), (1058, 148847240), (1136, 138627095), (1207, 130472560), (1360, 115794397), (1420, 110901676), (1564, 100690780), (1633, 96436240), (1840, 85587163), (1955, 80552624), (2116, 74423620), (2414, 65236280), (2645, 59538896), (2840, 55450838), (3083, 51080240), (3128, 50345390), (3266, 48218120), (3910, 40276312), (4232, 37211810), (4828, 32618140), (5290, 29769448), (5680, 27725419), (6035, 26094512), (6166, 25540120), (6256, 25172695), (6532, 24109060), (7820, 20138156), (8165, 19287248), (8464, 18605905), (8993, 17511440), (9656, 16309070), (10580, 14884724), (12070, 13047256), (12332, 12770060), (13064, 12054530), (15415, 10216048), (15640, 10069078), (16330, 9643624), (17986, 8755720), (19312, 8154535), (21160, 7442362), (24140, 6523628), (24664, 6385030), (26128, 6027265), (27761, 5672720), (30830, 5108024), (31280, 5034539), (32660, 4821812), (35972, 4377860), (37559, 4192880), (42320, 3721181), (44965, 3502288), (48280, 3261814), (49328, 3192515), (52411, 3004720), (55522, 2836360), (61660, 2554012), (65320, 2410906), (70909, 2220880), (71944, 2188930), (75118, 2096440), (89930, 1751144), (96560, 1630907), (104822, 1502360), (111044, 1418180), (123320, 1277006), (130640, 1205453), (138805, 1134544), (141818, 1110440), (143888, 1094465), (150236, 1048220), (179860, 875572), (187795, 838576), (209644, 751180), (218893, 719440), (222088, 709090), (246640, 638503), (262055, 600944), (277610, 567272), (283636, 555220), (300472, 524110), (354545, 444176), (359720, 437786), (375590, 419288)]